vault backup: 2026-02-04 09:27:40

.obsidian/workspace.json

@@ -14,8 +14,8 @@
               "type": "markdown",
               "state": {
                 "file": "YueQian/相关网站.md",
-                "mode": "preview",
+                "mode": "source",
-                "source": true,
+                "source": false,
                 "backlinks": false
               },
               "icon": "lucide-file",
@@ -23,36 +23,21 @@
             }
           },
           {
-            "id": "a699df623da488e3",
+            "id": "39bad13d94b06d97",
             "type": "leaf",
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Diary/2026-2/2026-2-3 周二.md",
+                "file": "Diary/2026-2/2026-2-4 周三.md",
                 "mode": "source",
                 "source": false,
                 "backlinks": false
               },
               "icon": "lucide-file",
-              "title": "2026-2-3 周二"
+              "title": "2026-2-4 周三"
-            }
-          },
-          {
-            "id": "ba9747c8bf5f1e5f",
-            "type": "leaf",
-            "state": {
-              "type": "webviewer",
-              "state": {
-                "url": "https://share.note.youdao.com/ynoteshare/index.html?id=a66c778ce8c6e4ee03608e493e59ba7a&type=notebook&_time=1768473840238#/WEB4f51ebc698a96e5cc1a682b2fb7b683d",
-                "title": "CQ2605",
-                "mode": "webview"
-              },
-              "icon": "globe-2",
-              "title": "CQ2605"
             }
           }
-        ],
+        ]
-        "currentTab": 2
       }
     ],
     "direction": "vertical"
@@ -119,12 +104,13 @@
             "state": {
               "type": "outline",
               "state": {
+                "file": "YueQian/相关网站.md",
                 "followCursor": true,
                 "showSearch": false,
                 "searchQuery": ""
               },
               "icon": "lucide-list",
-              "title": "大纲"
+              "title": "相关网站 的大纲"
             }
           },
           {
@@ -275,31 +261,34 @@
       "remotely-save:Remotely Save": false
     }
   },
-  "active": "ba9747c8bf5f1e5f",
+  "active": "16bf7c9043fb99ee",
   "lastOpenFiles": [
-    "Diary/2026-2/2026-2-3 周二.md",
+    "Diary/2026-2/2026-2-4 周三.md",
     "YueQian/相关网站.md",
-    "BlogWebsite/Article/Obsidian使用飞牛WebDAV实现多端同步.md",
+    "YueQian/Homework/~WRL0001.tmp",
+    "YueQian/Homework/~WRD0000.tmp",
     "YueQian/Homework/~$2数组与指针作业.doc",
-    "Diary/2026-2/2026-2-2 周一.md",
-    "YueQian/Homework/2-2数组与指针作业.doc",
     "YueQian/Homework/~$30指针与数组作业.doc",
+    "Collection/连~都忘记了的小知识.md",
+    "YueQian/Homework/~WRL0982.tmp",
+    "YueQian/Homework/~WRD0978.tmp",
+    "Diary/2026-2/2026-2-3 周二.md",
+    "YueQian/Homework/~$2.3作业.docx",
+    "YueQian/Homework/2.3作业.docx",
+    "YueQian/Homework/d94bc2621da31bd2a2cdb32f2900b975.par.temp",
+    "Collection/KMP算法.md",
+    "YueQian/Homework/~WRL0004.tmp",
+    "BlogWebsite/Article/Obsidian使用飞牛WebDAV实现多端同步.md",
+    "Diary/2026-2/2026-2-2 周一.md",
     "Collection/YoudaoyunNotes/01Linux基础/01-开发环境安装.md",
     "Collection/YoudaoyunNotes/01Linux基础/00-简介.md",
-    "YueQian/Homework/~$指针.docx",
     "Diary/2026-2/2026-2-1 周日.md",
-    "Diary/2026-2",
-    "YueQian/Homework/~WRL3723.tmp",
-    "YueQian/Homework/~WRD3715.tmp",
-    "YueQian/Homework/~WRL2286.tmp",
-    "YueQian/Homework/~WRD2278.tmp",
     "Diary/2026-1/2026-1-23 周五.md",
     "Diary/2026-1/2026-1-22 周四.md",
     "Diary/2026-1/2026-1-21 周三.md",
     "Diary/2026-1/2026-1-20 周二.md",
     "Diary/2026-1/2026-1-19 周一.md",
     "Diary/2026-1/2026-1-31 周六.md",
-    "YueQian/Homework/~$数组3.docx",
     "Diary/2026-1/2026-1-30 周五.md",
     "YueQian/Homework/1-29作业.md",
     "YueQian/Homework/1.19-已完成.md",
@@ -309,9 +298,7 @@
     "YueQian/Homework/assets/1-29/file-20260129201415992.png",
     "Diary/2026-1/2026-1-29 周四.md",
     "Diary/2026-1/2026-1-28 周三.md",
-    "Collection/连~都忘记了的小知识.md",
     "Excalidraw/Drawing 20260122.md",
-    "Collection/KMP算法.md",
     "Diary/2026-1/2026-1-27 周二.md",
     "Diary/2026-1/2026-1-26 周一.md",
     "Diary/2026-1/2026-1-25 周日.md",

Collection/KMP算法.md

@@ -23,27 +23,18 @@ KMP算法的时间复杂度为O(n+m)，其中n是主串的长度，m是模式串
 ```c
 
 #include <stdio.h>
-
 #include <string.h>
-
 // 函数原型声明
 
 void computeLPSArray(char *pat, int M, int *lps);
-
 void KMPSearch(char *pat, char *txt);
 
 int main() {
-
 char text[] = "ABABDABACDABABCABAB";
-
 char pattern[] = "ABABCABAB";
-
 printf("Text: %s\n", text);
-
 printf("Pattern: %s\n", pattern);
-
 KMPSearch(pattern, text);
-
 return 0;
 
 }
@@ -60,25 +51,27 @@ int i = 1;
 
 while (i < M) {
 
-if (pat[i] == pat[len]) {
+	if (pat[i] == pat[len]) {
 
-len++;
+	len++;
 
-lps[i] = len;
+	lps[i] = len;
 
-i++;
+	i++;
 
-} else {
+} 
+else {
 
-if (len != 0) {
+	if (len != 0) {
 
-len = lps[len - 1];
+		len = lps[len - 1];
 
-} else {
+} 
+else {
 
-lps[i] = 0;
+	lps[i] = 0;
 
-i++;
+	i++;
 
 }
 
@@ -117,25 +110,16 @@ i++;
 }
 
 if (j == M) {
-
+	printf("Pattern found at index %d \n", i - j);
-printf("Pattern found at index %d \n", i - j);
+	j = lps[j - 1];
-
+} 
-j = lps[j - 1];
+else if (i < N && pat[j] != txt[i]) {
-
+	if (j != 0)
-} else if (i < N && pat[j] != txt[i]) {
+		j = lps[j - 1];
-
-if (j != 0)
-
-j = lps[j - 1];
-
 else
-
+	i = i + 1;
-i = i + 1;
-
 }
-
 }
-
 }
 
 ```

Collection/连~都忘记了的小知识.md

@@ -42,3 +42,4 @@ switch (num)
 }
 ```
 - 函数的名称与数组的名称一样，是函数的首地址
+- `a[i][j] ≡ *(*(a+i)+j) ≡ *(a[i]+j) ≡ (*(a+i))[j]`

YueQian/相关网站.md

@@ -12,6 +12,8 @@ aliases: empty
 # 文件服务器
 [File Browser](http://192.168.2.2:8080)  
 
+[作业提交记录](https://docs.qq.com/sheet/DVHhFTkdQUXF6RWRP?electronTabTitle=CQ2605-%E4%BD%9C%E4%B8%9A%E7%BB%9F%E8%AE%A1%E8%A1%A8&opennew=1&client=qqclient_online&tab=BB08J2)
+
 [度盘分享链接](https://pan.baidu.com/s/1JitO3-ayD1Ey1bKZRbpmVw?pwd=yyds)
 # 考试酷网站
 [考试酷](https://www.examcoo.com/usercenter)